PSSu K S RS232 Modbus ASCII 312438 PSSu, compact module, standard, serial interface, RS232, protocol modbus ASCII, 1 input, 2 communication channels, 64 Bit, full duplexmode, 7 transmission rates, configurable, 0.6 – 19.2 kBit/s, hardware handshake CTS/RTS, potential isolation, cable length 15 m. The PSSuniversal Assistant is used for selection of the modules and for configuration of the decentralised I/O system PSSuniversal.